This intermediate pipe is garage sale priced because it is new old stock.

No Warranty, No Returns On Garage Sale Items

Gain up to 16 HP and 16 Ft. Lbs. over factory exhaust! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your car winning performance both on and off the track. Designed to be a direct replacement fit for restrictive factory exhaust and catalytic converter systems, these systems are a great way to get that extra power you are looking for.

Mild steel flanges can be welded to exhaust pipes, mufflers or header collectors so your exhaust system can easily be unbolted and removed. Flanges are 1/4" thick and feature the common 3-bolt mount pattern.

Our fully polished 304 grade seamed stainless steel tubing has a wall thickness of .07" (15 gauge) which makes it perfect for building weld up headers or exhaust systems. Pair this header tubing with one of our stainless header flanges for the perfect set of custom headers. Sizes available are listed by the outside diameter (O.D.) dimension.

Available in 1"-3" O.D., sold by the foot

Made of 100% polished stainless steel

Seamed 15 gauge

UPS up to 7'

Priced per ft.

If you want us to cut the tubing into smaller lengths than you are ordering, please tell us the lengths of tubing you need by keying that information into our comment area located just above the payment information of Step 2 of the Checkout Process.

If your tubing can be cut in 3 ft. or 4 ft. lengths, the price will be discounted $1.00/ft.

Please keep in mind that the longest piece that can ship by UPS is 7 feet. The longest piece that can ship by truck is 10 feet.

"Street Rod, Exhaust" Page 1 of 50

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You just bought your LS and plan on using the factory exhaust manifolds, but noticed they have odd shaped collector flanges. Now what? These flanges bolt to the factory factory manifold and allow for a smooth installation. Flanges are 3/8" thick.

Rodders and racers are known for wedging big engines into small spaces, so these big-block Chevy shorty headers are designed for applications where space is limited. They offer great flow in a compact package and will fit where many other headers won’t. These block hugger headers make difficult installations easy. These shorty headers are ceramic coated headers.

Fits round-port cylinder heads

Compact design fits a wide variety of applications

Made from 16-gauge tubing

Includes reducers, gaskets, and bolts

1-3/4” primary tube diameter

2-1/2” collector diameter

Can be used with most oil filter systems and transmission/starter combinations

Will not fit '55-'57 Chevy cars, Camaros, or other modern vehicles which have a crossmember below the engine's center two exhaust ports

Get the most out of your high performance engine with these drag racing headers from Dynatech®. Sold as a pair, these stepped primary headers feature 360° gusset supports for increased durabilityand all come with a beautiful chrome finish.

A great exhaust system starts at the begining - the exhaust manifold flange. One of Dynatech®s biggest advantages is the wide selection of port machined flanges. All the header flanges are CNC laser machined for unparalleled quality and fit.

These rugged Doug's Headers electric exhaust cutouts allow you to convert to a wide-open, unobstructed exhaust system with the flip of a dash-mounted switch. Doug's electric exhaust cutouts are built to last; they feature full stainless steel construction with a heavy-duty Dayton gear reduction rack and pinion electric drive mechanism. Best of all, these cutouts use a self-cleaning, knife-edge seat for a leakproof seal every time, whether open or closed. Doug's Headers electric exhaust cutouts include a pre-wired harness, a toggle switch, and fuses for an easy installation.

A great exhaust system starts at the begining - the exhaust manifold flange. One of Dynatech®s biggest advantages is the wide selection of port machined flanges. All the header flanges are CNC laser machined for unparalleled quality and fit.

Speedway Motors is America’s Oldest Speed Shop® and has been
a trusted source for high performance parts for street rods and racing for over 60
years. Speedway Motors has built a reputation for providing friendly expert advice
and superior service. Whether you are racing, building a street rod or restoring an
old classic, Speedway Motors has the performance parts you need – in stock and ready
to ship today.